<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>课程详情</title>
<link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
  <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
  <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-light bg-light">
  <a class="navbar-brand" href="student.jsp">首页</a>
   <a class="navbar-brand" href="suser.jsp">
    <img src="img/example.png" width="30" height="30" alt="">姓名
  </a>
</nav>
<figure class="figure" style="padding-top:50px;padding-left:50px">
  <img src="img/1.png" class="figure-img img-fluid rounded" alt="..." width="300" height="300">
  <figcaption class="figure-caption">课程简介</figcaption>
  <form action="">
  <button type="button" class="btn btn-outline-primary">加入课程</button>
  </form>
</figure>
</body>
</html>